Home / 4,780,933,026.92-7,161,795,347.94-2,380,653,142.02

Finding the Fourth Proportional to 4,780,933,026.92, 7,161,795,347.94 and 2,380,653,142.02

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Solution

The fourth proportional to 4,780,933,026.92, 7,161,795,347.94 and 2,380,653,142.02 is: 3,566,197,330.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,933,026.92 : 7,161,795,347.94 = 2,380,653,142.02 : x
  2. Step 2: Convert to fraction form
    4,780,933,026.92/7,161,795,347.94 = 2,380,653,142.02/x
  3. Step 3: Cross multiply
    4,780,933,026.92x = 7,161,795,347.94 × 2,380,653,142.02
  4. Step 4: Simplify right side
    4,780,933,026.92x = 17,049,750,597,577,578,496
  5. Step 5: Solve for x
    x = 17,049,750,597,577,578,496/4,780,933,026.92
  6. Step 6: Final answer
    x = 3,566,197,330.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.